Phoenix's Top Red-Flowering Shrub for Hummingbirds & Color

Cape Honeysuckle (Tecoma capensis) is one of the most versatile and colorful shrubs you can plant in a Phoenix landscape. This South African native produces clusters of bright red-orange tubular flowers almost year-round in the Valley’s mild climate, making it a magnet for hummingbirds and butterflies. Cape Honeysuckle grows fast, tolerates heat and drought, and can be trained as a shrub, hedge, vine, or even a small patio tree. Whether you’re covering a fence in Scottsdale, screening a pool area in Mesa, or adding nonstop color to a Chandler border — Cape Honeysuckle is one of the hardest-working plants in the Arizona nursery.

Cape Honeysuckle Plant Details

Cape Honeysuckle Uses in Phoenix Landscapes

Hummingbird & Wildlife Garden

Cape Honeysuckle is one of the top hummingbird plants in the Phoenix Valley. The bright red-orange tubular flowers are packed with nectar and bloom almost continuously from spring through winter. Plant it near a patio or window where you can watch hummingbirds feed daily. Pair with Chuparosa and Bottlebrush for a complete hummingbird habitat.

Fast-Growing Privacy Screen & Hedge

Cape Honeysuckle fills in quickly as an informal hedge or privacy screen. Plant 4–6 feet apart for a dense screen that stays green year-round and flowers along its entire length. It also trains easily on a fence, trellis, or wall as a flowering vine — perfect for covering unsightly block walls or chain-link fencing. For a 20 ft fence, use 4–5 plants.

Fence & Wall Cover

With its scrambling, vine-like growth habit, Cape Honeysuckle covers fences and walls faster than almost any other flowering plant in Phoenix. Tie young stems to a trellis or fence and they’ll quickly fill in with a mass of green foliage and red-orange flowers. It’s one of the most popular vine alternatives for desert landscapes.

Best Time to Plant Cape Honeysuckle in Phoenix

Fall (October–November) is ideal. The warm soil promotes rapid root establishment while cooler air reduces transplant stress. Spring (February–April) is the second-best window. Cape Honeysuckle is tough enough to handle summer planting with consistent watering, and its fast growth rate means it establishes quickly in any season.

How to Plant Cape Honeysuckle

1. Dig wide, not deep — 2–3x the root ball width, same depth
2. Check for caliche — break through any hardpan layer for drainage
3. Backfill with native soil — a light 20% compost blend boosts early growth
4. Spacing — 4–6 ft apart for a hedge; 6–8 ft as individual specimens
5. Water basin — build a 3–4 inch ring to direct water to roots
6. Mulch — 2–3 inches of bark or gravel mulch to retain moisture

Watering Cape Honeysuckle in Phoenix

First Year Watering Schedule

• Weeks 1–2: Every 2–3 days, deep and slow (20–30 min)
• Month 1–2: Every 3–4 days
• Month 3–6: Every 5–7 days (every 3–4 days in peak summer)
• After Year 1: Every 7–14 days summer; every 2–3 weeks winter

Drip Irrigation

Place emitters 18–24 inches from the trunk. Use 1–2 GPH emitters with 2–3 per plant. Cape Honeysuckle flowers more heavily with regular deep watering but tolerates dry periods well once established.

How fast does Cape Honeysuckle grow in Phoenix?
Very fast — expect 3–5 feet of new growth per year. A 1 gallon plant can reach 6–8 feet within 1–2 seasons with good watering.

Is Cape Honeysuckle frost tolerant?
Cape Honeysuckle handles Phoenix winters well but may suffer tip damage in hard freezes below 28°F. It recovers quickly in spring with aggressive new growth. In most Phoenix neighborhoods, it stays evergreen year-round.

Can I grow Cape Honeysuckle as a vine?
Yes. Cape Honeysuckle naturally scrambles and climbs when given support. Train it on a trellis, arbor, or fence for a flowering vine effect. It can reach 15+ feet as a vine and covers structures beautifully.

What’s the difference between red and yellow Cape Honeysuckle?
Red Cape Honeysuckle (this variety) has bright red-orange flowers and is slightly more vigorous. Yellow Cape Honeysuckle has golden-yellow flowers. Both are excellent Phoenix landscape plants with similar care needs.

You May Also Like

• Cape Honeysuckle-Yellow — golden-yellow version of this same tough, fast-growing shrub
• Bottlebrush Bush — red bottle-shaped flowers, another top hummingbird plant
• Mexican Honeysuckle — orange tubular flowers for partial shade gardens
• Yellow Bells — bright yellow trumpet flowers, Phoenix’s classic desert flowering shrub